2311061106/frontend/node_modules/es-abstract/2018/SameValue.js
23175 b8b09fd9d4
Some checks failed
autograde-final-vibevault / check-trigger (push) Successful in 13s
autograde-final-vibevault / grade (push) Failing after 55s
完成作业
2025-12-14 16:02:40 +08:00

14 lines
312 B
JavaScript

'use strict';
var $isNaN = require('math-intrinsics/isNaN');
// http://262.ecma-international.org/5.1/#sec-9.12
module.exports = function SameValue(x, y) {
if (x === y) { // 0 === -0, but they are not identical.
if (x === 0) { return 1 / x === 1 / y; }
return true;
}
return $isNaN(x) && $isNaN(y);
};